螺栓孔的孔径误差按机械加工的公差规定,一般不大于()mm。
A.0.5
B.2
C.6
D.8
参考答案:A
选出下面文句中对加点的词语解释不恰当的一项:( )
A.相如虽驽,独畏廉 * * 哉?难道
B.顾吾念之,强秦之所以不敢加兵于赵者,徒以吾两人在也只是只是
C.以先国家之急而后私仇也以……为先,以……为后
D.因宾客至蔺相如门谢罪因为
Health is very important to us. We should eat more vegetables and fruit instead of _____ rich food. [ ]
A. too much
B. much too
C. very much
D. too many